[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"blog-strapi-article:zh:captcha-proxy-ip-guide":3,"blog-article:\u002Fblog\u002Fcaptcha-proxy-ip-guide":985,"blog-related:\u002Fblog\u002Fcaptcha-proxy-ip-guide":986,"blog-translations:\u002Fblog\u002Fcaptcha-proxy-ip-guide":987},{"available":4,"article":5,"relatedArticles":215,"translations":844},true,{"source":6,"id":7,"documentId":8,"translationKey":8,"locale":9,"slug":10,"path":11,"_path":11,"title":12,"description":13,"excerpt":13,"image":14,"publishedAt":15,"updatedAt":16,"author":17,"tags":18,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":23,"bodyHtml":214},"strapi",2477,"d5ok2nnm5zdfia7mx9e97u0h","zh","captcha-proxy-ip-guide","\u002Fblog\u002Fcaptcha-proxy-ip-guide","页面能打开但程序抓到验证码怎么办？","浏览器能打开页面但程序收到验证码时，先固定代理出口，对比 Header、Cookie、重定向、JavaScript、TLS 和请求频率，再按结果定位原因。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_cover_f9a529fee7.webp","2026-09-03T03:44:14.596Z","2026-09-03T03:44:14.568Z","Global Proxies Team",[],false,0,3,"blocks",[24,30,36,40,44,48,52,56,60,64,89,93,97,101,106,110,114,118,122,126,130,134,138,142,146,150,154,158,162,166,170,174,178,182,186,190,194,198,202,206,210],{"type":25,"children":26},"paragraph",[27],{"text":28,"type":29},"浏览器能打开而程序抓到验证码，优先说明两者的请求环境不一致，不要立即批量更换代理 IP。先让浏览器和程序使用同一出口，再对比请求方法、Header、Cookie、重定向、JavaScript、TLS 客户端栈和请求频率。只有其他条件稳定后，出口差异才有解释价值。","text",{"type":31,"level":32,"children":33},"heading",2,[34],{"text":35,"type":29},"先确认浏览器和程序是否真在使用同一出口",{"type":25,"children":37},[38],{"text":39,"type":29},"让浏览器和程序分别访问同一个公网 IP 检测地址，记录出口 IP、国家\u002F城市、时间和请求耗时。程序示例：",{"type":25,"children":41},[42],{"text":43,"type":29},"```python\nimport requests",{"type":25,"children":45},[46],{"text":47,"type":29},"response = requests.get(\n\"https:\u002F\u002Fapi.ipify.org?format=json\",\nproxies={\n\"http\": \"http:\u002F\u002FUSERNAME:PASSWORD@HOST:PORT\",\n\"https\": \"http:\u002F\u002FUSERNAME:PASSWORD@HOST:PORT\",\n},\ntimeout=(10, 30),\n)\nprint(response.status_code, response.text)\n```",{"type":25,"children":49},[50],{"text":51,"type":29},"如果两个出口不同，先修代理接管范围；如果出口相同，继续比较请求环境。不要在这一步同时更换 UA、Cookie 和代理 IP。",{"type":25,"children":53},[54],{"text":55,"type":29},"协议、主机、端口和认证字段可对照[代理设置帮助](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002Fproxy-Settings)核验，但后续步骤不依赖该链接也能完成。",{"type":31,"level":32,"children":57},[58],{"text":59,"type":29},"再从浏览器复制一条可复现请求",{"type":25,"children":61},[62],{"text":63,"type":29},"在浏览器开发者工具的 Network 面板找到目标请求，记录或导出：",{"type":65,"format":66,"children":67},"list","unordered",[68,73,77,81,85],{"type":69,"children":70},"list-item",[71],{"text":72,"type":29},"URL、请求方法和查询参数；",{"type":69,"children":74},[75],{"text":76,"type":29},"`User-Agent`、`Accept`、`Accept-Language`、`Referer`、`Origin`；",{"type":69,"children":78},[79],{"text":80,"type":29},"Cookie 和授权头是否存在；",{"type":69,"children":82},[83],{"text":84,"type":29},"请求体、Content-Type 和重定向链；",{"type":69,"children":86},[87],{"text":88,"type":29},"页面是否先加载脚本、配置接口或挑战页面。",{"type":25,"children":90},[91],{"text":92,"type":29},"可以使用“Copy as cURL”保存一条对照请求，但其中可能含账号 Cookie、令牌和个人数据，只能在自有或获授权的环境中使用，并在日志和分享前脱敏。",{"type":31,"level":32,"children":94},[95],{"text":96,"type":29},"对照浏览器与程序的请求环境，不要只修改 User-Agent",{"type":31,"level":21,"children":98},[99],{"text":100,"type":29},"程序抓到验证码的六类环境差异",{"type":102,"children":103},"code",[104],{"text":105,"type":29},"| 差异 | 常见表现 | 对齐动作 |\n| --- | --- | --- |\n| Header 缺失或不一致 | 浏览器正常、程序立即进入验证页 | 对齐语言、内容协商和来源相关 Header |\n| Cookie\u002F登录态不同 | 程序被当成新会话或异常会话 | 使用同域名、有效期内的获授权 Cookie |\n| 重定向未跟随 | 程序拿到中间页 | 保存完整重定向链并检查最终 URL |\n| JavaScript 未执行 | 程序拿到脚本挑战或空壳 HTML | 改用浏览器自动化，等待关键元素或接口 |\n| TLS 客户端栈不同 | UA 相同仍持续出现差异 | 承认客户端栈差异，改用与浏览器一致的运行方式 |\n| 请求节奏不同 | 运行一段时间后验证码增加 | 降并发、增加间隔并遵守站点规则 |",{"type":31,"level":21,"children":107},[108],{"text":109,"type":29},"为什么只修改 User-Agent 不够",{"type":25,"children":111},[112],{"text":113,"type":29},"仅把程序 UA 改成 Chrome 并不会自动获得相同的 TLS 指纹，也不会执行 JavaScript。\n如果目标请求依赖挑战 token、脚本计算结果或特定重定向，需同时核对这些动态值是否由程序正确生成和跟随，不能只比较静态 Header。",{"type":31,"level":32,"children":115},[116],{"text":117,"type":29},"用同一代理 IP 做对照实验，定位验证码原因",{"type":25,"children":119},[120],{"text":121,"type":29},"固定目标 URL、代理 IP、账号、时间窗口和请求参数，只改变一个变量。可先让浏览器和程序各运行相同数量的小样本，例如各 20 次，记录验证码次数、状态码和耗时；样本量只是诊断起点，不是通用成功率标准。",{"type":25,"children":123},[124],{"text":125,"type":29},"建议按以下顺序：",{"type":25,"children":127},[128],{"text":129,"type":29},"1. 程序使用原始配置，建立基线。\n2. 只对齐 Header，复测。\n3. 只加入合法有效的 Cookie，复测。\n4. 降低并发并延长间隔，复测。\n5. 若页面依赖渲染，改用浏览器自动化复测。\n6. 完成前述对照后，保持其他条件不变，更换同地区代理 IP。",{"type":31,"level":32,"children":131},[132],{"text":133,"type":29},"根据实验结果判断是程序环境、代理还是账号问题",{"type":102,"children":135},[136],{"text":137,"type":29},"| 结果 | 更可能的原因 | 下一步 |\n| --- | --- | --- |\n| 对齐 Cookie 后恢复 | 会话或登录态差异 | 管理 Cookie 生命周期，不频繁跨环境复用 |\n| 降频后恢复 | 请求频率或账号\u002FAPI 配额 | 按限流提示设置间隔与重试上限 |\n| 浏览器自动化恢复，普通请求仍失败 | JavaScript、TLS 或浏览器能力差异 | 使用获支持的浏览器执行路径 |\n| 失败集中在少数出口 | 出口质量或地区识别 | 同地区换代理 IP 复测并记录 |\n| 所有出口、所有程序请求都失败 | 账号、权限、平台规则或程序逻辑 | 先处理明确提示，不继续机械换 IP |\n| 浏览器也开始出现验证码 | 会话、行为或平台风控变化 | 暂停测试，检查账号和访问节奏 |",{"type":31,"level":32,"children":139},[140],{"text":141,"type":29},"排障日志应记录哪些请求字段",{"type":25,"children":143},[144],{"text":145,"type":29},"```text\n时间 | 目标 URL | 客户端 | 出口 IP | 账号\u002F会话 ID\n状态码 | 最终 URL | 验证码(是\u002F否) | 耗时 | 本次只改变的变量\n```",{"type":25,"children":147},[148],{"text":149,"type":29},"Header 和 Cookie 只记录必要字段或摘要，避免泄露认证信息。分析时按客户端、出口、账号和时间窗口聚合验证码比例，不只看单次结果。",{"type":31,"level":32,"children":151},[152],{"text":153,"type":29},"什么时候停止继续测试",{"type":25,"children":155},[156],{"text":157,"type":29},"出现明确的权限、配额、账号或平台政策提示时，应先处理提示。已异常的敏感账号不建议反复登录测试，重复尝试可能增加额外风险。如目标站提供官方 API 或授权数据接口，应优先走官方渠道；验证码是站点识别自动化流量的信号，正确做法是放慢或停止并尊重站点规则，代理 IP 不用于对抗人机验证。",{"type":31,"level":32,"children":159},[160],{"text":161,"type":29},"用脱敏复测数据验证排查结论",{"type":25,"children":163},[164],{"text":165,"type":29},"以下为脱敏记录示例（目标站、IP 和账号均已隐去，数字为示例、非 SLA）：同一 Chromium 版本、匿名会话和出口下，浏览器 20 次通过 19 次、程序 20 次通过 11 次；补齐 Cookie 与重定向处理后，程序通过 18 次。该观察只说明请求环境差异，不能证明代理 IP 是唯一原因。",{"type":25,"children":167},[168],{"text":169,"type":29},"验证码不等于网络错误；[RFC 9110 HTTP Semantics](https:\u002F\u002Fwww.rfc-editor.org\u002Frfc\u002Frfc9110.html)用于核对状态码与重定向，[Playwright 网络文档](https:\u002F\u002Fplaywright.dev\u002Fdocs\u002Fnetwork)用于核对请求与代理配置。规范\u002F框架行为是外部事实，样本量和逐项复测是实操经验。",{"type":31,"level":32,"children":171},[172],{"text":173,"type":29},"FAQ",{"type":31,"level":21,"children":175},[176],{"text":177,"type":29},"验证码出现一次就需要换代理 IP 吗？",{"type":25,"children":179},[180],{"text":181,"type":29},"不需要。单次结果不足以归因，先固定出口并记录相同样本条件下的验证码比例。",{"type":31,"level":21,"children":183},[184],{"text":185,"type":29},"关闭 JavaScript 能减少验证码吗？",{"type":25,"children":187},[188],{"text":189,"type":29},"不一定。依赖 JavaScript 的正常页面可能因此无法完成加载，应先确认页面工作方式。",{"type":31,"level":21,"children":191},[192],{"text":193,"type":29},"浏览器 Cookie 可以直接复制给程序吗？",{"type":25,"children":195},[196],{"text":197,"type":29},"只能在自有或获授权会话中做诊断，并确认域名、路径、有效期、SameSite 和账号环境一致。不要共享或记录完整敏感 Cookie。",{"type":31,"level":21,"children":199},[200],{"text":201,"type":29},"代理 IP 能保证不出现验证码吗？",{"type":25,"children":203},[204],{"text":205,"type":29},"不能。验证码还受账号历史、设备环境、Cookie、请求行为和目标站规则影响。",{"type":25,"children":207},[208],{"text":209,"type":29},"---",{"type":25,"children":211},[212],{"text":213,"type":29},"完成对照实验后，若程序仍抓到验证码，再按会话需求评估[静态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fstatic-residential-standard)或动态住宅代理 IP。","",[216,404,612],{"source":6,"id":217,"documentId":218,"translationKey":218,"locale":9,"slug":219,"path":220,"_path":220,"title":221,"description":222,"excerpt":222,"image":223,"publishedAt":224,"updatedAt":225,"author":17,"tags":226,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":227,"bodyHtml":214},2485,"cjleh5o0nn3oys8ogpozjjym","price-residential-proxy-settings","\u002Fblog\u002Fprice-residential-proxy-settings","价格监控用住宅代理 IP 怎么设置轮换和粘性？","按业务路径 P95 设粘性时长、限流先降频、切国家同步换 Cookie，避免把页面参数差异误判为出口问题","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_E4_BB_B7_E6_A0_BC_E7_9_B_91_E6_8_E_A7_E7_94_A8_E4_BD_8_F_E5_AE_85_E4_BB_A3_E7_90_86_E6_80_8_E_E4_B9_88_E8_AE_BE_E7_BD_AE_E8_BD_AE_E6_8_D_A2_E5_92_8_C_E7_B2_98_E6_80_A7_cover_0b9068f488.webp","2026-09-03T03:46:36.846Z","2026-09-03T03:46:36.834Z",[],[228,232,236,240,244,248,252,256,260,264,268,272,276,280,284,288,292,296,300,304,308,334,338,342,346,350,354,358,362,365,369,373,377,381,385,389,393,397,400],{"type":25,"children":229},[230],{"text":231,"type":29},"价格监控不是“请求越多越该频繁换 IP”。公开列表页或彼此独立的商品详情可以按请求或任务批次轮换；从商品详情进入购物车、配送地区、税费和结算展示的连续流程，应在同一短会话内保持代理出口、Cookie、地区和货币一致。粘性时长以完成一条业务路径的实际 P95 耗时加安全余量为起点，不使用一个适用于所有网站的通用分钟数。",{"type":31,"level":32,"children":233},[234],{"text":235,"type":29},"按列表、详情和购物车阶段设置轮换策略",{"type":102,"children":237},[238],{"text":239,"type":29},"| 页面阶段 | 推荐策略 | 原因 |\n| --- | --- | --- |\n| 搜索或分类列表 | 按请求或小批次轮换 | 页面之间通常相互独立 |\n| 单个商品详情 | 同一次解析保持同一出口 | 避免主页面与异步价格接口地区不一致 |\n| 购物车 | 保持短期粘性 | Cookie、库存和地区开始形成连续状态 |\n| 配送、税费、结算展示 | 整条路径保持同一会话 | 中途切换可能重置地区、货币或购物车 |\n| 下一商品或下一地区任务 | 结束旧会话后再轮换 | 防止状态串到新样本 |",{"type":25,"children":241},[242],{"text":243,"type":29},"一个任务如果只采公开列表价，可以把“商品×地区×时间窗口”作为独立采样单位；如果需要最终展示价，则应把“详情→购物车→配送地区→结算展示”视为一个不可拆的会话。",{"type":25,"children":245},[246],{"text":247,"type":29},"代理协议、主机、端口和认证字段可先按[代理设置帮助](https:\u002F\u002Fhelp.quanqiudaili.com\u002Fdocs\u002Fproxy-Settings)完成基础核验。",{"type":31,"level":32,"children":249},[250],{"text":251,"type":29},"根据完整业务路径耗时设置粘性时长",{"type":25,"children":253},[254],{"text":255,"type":29},"先在不并发的条件下运行一批完整流程，记录每条路径从打开详情页到拿到最终价格的耗时。计算 P95 后再加安全余量：",{"type":25,"children":257},[258],{"text":259,"type":29},"```text\n建议粘性时长 = 完整业务路径 P95 耗时 × 安全系数\n```",{"type":25,"children":261},[262],{"text":263,"type":29},"例如路径 P95 为 80 秒，安全系数取 1.5，则初始值可设为 120 秒，再通过失败率和会话中断率调整。这个数字只是该站点、该流程和当前网络条件下的起始值，不是产品承诺。动态住宅代理 IP 的实际在线时长可能与设置值存在差异；粘性要求越长，可用代理 IP 数量通常越少。",{"type":31,"level":32,"children":265},[266],{"text":267,"type":29},"用站点、地区和会话生成轮换键",{"type":25,"children":269},[270],{"text":271,"type":29},"建议使用下列绑定关系：",{"type":25,"children":273},[274],{"text":275,"type":29},"```text\nsession_key = 站点 + 国家\u002F城市 + 货币 + 账号\u002F匿名会话 + 任务批次\n```",{"type":25,"children":277},[278],{"text":279,"type":29},"同一个 `session_key` 在完成业务路径前复用同一代理出口和 Cookie。更换国家、城市、货币或任务批次时创建新会话，不要只换代理 IP 却继续复用旧 Cookie。",{"type":25,"children":281},[282],{"text":283,"type":29},"如果目标站允许直接通过 URL、请求参数或官方接口指定地区，应把这些参数与代理 IP 地区保持一致，避免把页面参数造成的差异误判为出口问题。",{"type":31,"level":32,"children":285},[286],{"text":287,"type":29},"失败重试先保持会话，再判断是否换出口",{"type":25,"children":289},[290],{"text":291,"type":29},"第一次网络超时或临时 5xx 可以在同一会话内有限重试，避免购物车和地区状态丢失。出现下列情况时再分支：",{"type":102,"children":293},[294],{"text":295,"type":29},"| 现象 | 是否立即换代理 IP | 处理动作 |\n| --- | --- | --- |\n| 单次超时或临时 5xx | 否 | 同会话退避重试，设置次数上限 |\n| 429 | 否 | 读取限流信息，先降频和延长间隔 |\n| 购物车被清空、地区跳回 | 否 | 查 Cookie、地区参数和会话是否中断 |\n| 只有少数出口重复失败 | 可以评估 | 保持其他变量不变，更换同地区出口复测 |\n| 账号或权限提示 | 否 | 处理账号或平台提示 |\n| 粘性会话提前中断 | 先记录 | 缩短单条路径、减少并发或重新评估方案 |",{"type":25,"children":297},[298],{"text":299,"type":29},"不要在一次失败后同时更换代理 IP、Cookie、UA、地区和货币，否则无法知道是哪项导致结果变化。",{"type":31,"level":32,"children":301},[302],{"text":303,"type":29},"价格结果必须记录哪些字段",{"type":25,"children":305},[306],{"text":307,"type":29},"至少记录：",{"type":65,"format":66,"children":309},[310,314,318,322,326,330],{"type":69,"children":311},[312],{"text":313,"type":29},"站点、商品 ID、页面 URL 和页面阶段；",{"type":69,"children":315},[316],{"text":317,"type":29},"国家、城市、邮编或配送地区；",{"type":69,"children":319},[320],{"text":321,"type":29},"页面语言、货币和登录状态；",{"type":69,"children":323},[324],{"text":325,"type":29},"会话 ID、脱敏后的代理标识与出口 IP；",{"type":69,"children":327},[328],{"text":329,"type":29},"抓取时间、原价、促销价、会员价、税费、运费和最终展示价；",{"type":69,"children":331},[332],{"text":333,"type":29},"状态码、验证码、空结果或重定向情况。",{"type":25,"children":335},[336],{"text":337,"type":29},"如果只保存一个“价格”字段，后续无法判断差异来自促销、税费、配送、会员状态还是地区定价。",{"type":25,"children":339},[340],{"text":341,"type":29},"例如一次采样可以记录“列表页发现商品→详情页读取原价→购物车确认配送费”三个时间点，并为同一条路径使用同一个会话 ID。后续价格变化时，才能判断是页面阶段不同，还是地区和会话真的发生了变化。",{"type":31,"level":32,"children":343},[344],{"text":345,"type":29},"通过重复采样验证价格差异是否真实",{"type":25,"children":347},[348],{"text":349,"type":29},"同一商品、同一地区至少在多个时间窗口重复采样，并设置一个基准市场。比较时保持页面阶段、登录状态、货币和 Cookie 策略一致。",{"type":102,"children":351},[352],{"text":353,"type":29},"| 结果 | 更可能的原因 | 下一步 |\n| --- | --- | --- |\n| 同出口、同会话连续跳价 | 促销、缓存、A\u002FB 测试或库存变化 | 增加重复样本，保存页面阶段和时间 |\n| 换国家后语言和货币变化 | 地区策略可能生效 | 再核对配送与税费字段 |\n| 出口地区正确但价格不变 | 目标站可能不按该地区定价 | 检查 Cookie、账号和页面参数 |\n| 只有购物车阶段失败 | 会话连续性或地区参数问题 | 保持短期粘性并逐步复测 |",{"type":31,"level":32,"children":355},[356],{"text":357,"type":29},"如何选择代理 IP 类型",{"type":25,"children":359},[360],{"text":361,"type":29},"多地区公开价格采样通常先评估动态住宅代理 IP；需要较长的登录态、购物车或后台操作时，应先看任务是否更适合静态住宅代理 IP。选择前重点确认地区覆盖、目标站识别、粘性能力、并发、计费方式和失败重试成本，不把代理 IP 当成价格一致性的保证。",{"type":31,"level":32,"children":363},[364],{"text":173,"type":29},{"type":31,"level":21,"children":366},[367],{"text":368,"type":29},"粘性时间越长越好吗？",{"type":25,"children":370},[371],{"text":372,"type":29},"不是。时长只需覆盖完整业务路径并留出合理余量；过长会减少可用代理 IP 数量，也会降低任务调度灵活性。",{"type":31,"level":21,"children":374},[375],{"text":376,"type":29},"价格不同一定是代理 IP 导致的吗？",{"type":25,"children":378},[379],{"text":380,"type":29},"不一定。Cookie、账号、货币、配送地址、促销、库存和 A\u002FB 测试都可能改变价格。",{"type":31,"level":21,"children":382},[383],{"text":384,"type":29},"同一商品要重复采样吗？",{"type":25,"children":386},[387],{"text":388,"type":29},"建议重复采样，并记录相同字段。单次结果不足以区分短时促销、缓存和稳定地区差异。",{"type":31,"level":21,"children":390},[391],{"text":392,"type":29},"动态住宅代理 IP 能保证保持到设定时间吗？",{"type":25,"children":394},[395],{"text":396,"type":29},"不能保证完全一致。应按实测会话中断率设置任务长度和重试方案，必要时缩短单条路径。",{"type":25,"children":398},[399],{"text":209,"type":29},{"type":25,"children":401},[402],{"text":403,"type":29},"完成小样本验证后，可查看[动态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fdynamic-residential)并按当前业务路径评估轮换方案。",{"source":6,"id":405,"documentId":406,"translationKey":406,"locale":9,"slug":407,"path":408,"_path":408,"title":409,"description":410,"excerpt":410,"image":411,"publishedAt":412,"updatedAt":413,"author":17,"tags":414,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":415,"bodyHtml":214},2484,"e8solm25h3e0r6jbsq1peuf9","crawler-429-too-many-requests-proxy","\u002Fblog\u002Fcrawler-429-too-many-requests-proxy","爬虫 429 Too Many Requests：判断频率还是代理 IP 池","爬虫遇到 429 Too Many Requests 时，先固定账号和代理出口做降频实验，再以低频基线更换代理 IP，区分频率、配额和代理 IP 池问题。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_429_too_many_requests_cover_978d5b6a35.webp","2026-09-03T03:46:20.903Z","2026-09-03T03:46:20.890Z",[],[416,420,424,428,458,462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,530,534,538,542,546,550,554,558,562,566,570,573,577,581,585,589,593,597,601,605,608],{"type":25,"children":417},[418],{"text":419,"type":29},"遇到 429，先固定账号、URL、Header、Cookie 和代理 IP，只降低并发、延长请求间隔并遵守 `Retry-After`；如果 429 稳定下降，优先处理频率或账号\u002FAPI 配额。只有在低频基线下，错误仍稳定集中于少数出口，才继续检查代理 IP 池质量、地区识别或出口复用。",{"type":31,"level":32,"children":421},[422],{"text":423,"type":29},"先保存 429 的完整证据",{"type":25,"children":425},[426],{"text":427,"type":29},"429 表示请求过多，但限制维度可能是账号、API 密钥、接口、IP、设备或多项组合。保存：",{"type":65,"format":66,"children":429},[430,434,438,442,446,450,454],{"type":69,"children":431},[432],{"text":433,"type":29},"状态码与响应体摘要；",{"type":69,"children":435},[436],{"text":437,"type":29},"`Retry-After` 和其他限流响应头；",{"type":69,"children":439},[440],{"text":441,"type":29},"账号\u002FAPI 密钥的脱敏标识；",{"type":69,"children":443},[444],{"text":445,"type":29},"URL、接口、请求方法和参数摘要；",{"type":69,"children":447},[448],{"text":449,"type":29},"并发数、请求间隔、时间窗口；",{"type":69,"children":451},[452],{"text":453,"type":29},"代理出口 IP、国家\u002F城市；",{"type":69,"children":455},[456],{"text":457,"type":29},"请求总数、成功数、429 数量和耗时。",{"type":25,"children":459},[460],{"text":461,"type":29},"如果响应中包含 `X-RateLimit-Limit`、`X-RateLimit-Remaining` 或 `X-RateLimit-Reset` 等字段，也应一并保存；这些字段有助于判断限制是按账号、接口还是时间窗口计算。",{"type":25,"children":463},[464],{"text":465,"type":29},"HTTP 429 与 `Retry-After` 的语义可参考 [RFC 6585 第 4 节](https:\u002F\u002Fwww.rfc-editor.org\u002Frfc\u002Frfc6585#section-4)。服务端没有义务说明采用哪一种计数维度，因此需要对照实验。",{"type":25,"children":467},[468],{"text":469,"type":29},"若同时出现 403 或验证码，可结合[爬虫 403\u002F429\u002F验证码排查](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fcrawler-403-429-captcha-proxy-ip-troubleshooting)分开记录，避免把不同错误合并成 429。",{"type":31,"level":32,"children":471},[472],{"text":473,"type":29},"阶段 A：固定代理 IP，逐步降低请求频率",{"type":25,"children":475},[476],{"text":477,"type":29},"保持账号、代理 IP、URL、Header、Cookie 和请求参数不变，按阶梯降低并发和请求频率。每一档使用相同样本量与观察时间，不要在中途换出口。",{"type":25,"children":479},[480],{"text":481,"type":29},"示例记录表：",{"type":102,"children":483},[484],{"text":485,"type":29},"| 组别 | 并发 | 请求间隔 | 请求数 | 429 数 | 成功数 | 结论 |\n| --- | ---: | ---: | ---: | ---: | ---: | --- |\n| A1 | 当前值 | 当前值 | 同样本量 | 记录 | 记录 | 基线 |\n| A2 | 降低一档 | 延长一档 | 同样本量 | 记录 | 记录 | 与 A1 比较 |\n| A3 | 再降低一档 | 再延长一档 | 同样本量 | 记录 | 记录 | 验证趋势是否重复 |",{"type":25,"children":487},[488],{"text":489,"type":29},"若降频后 429 在连续时间窗口内都明显下降，而出口未变，主要矛盾更可能是频率、账号或接口配额。若响应带 `Retry-After`，等待时间应优先遵守服务端提示。",{"type":31,"level":32,"children":491},[492],{"text":493,"type":29},"阶段 B：保持低频基线，仅更换代理 IP",{"type":25,"children":495},[496],{"text":497,"type":29},"保持阶段 A 得到的低频基线，固定账号、URL、Header、Cookie、参数、并发和间隔，只替换同地区代理 IP。",{"type":102,"children":499},[500],{"text":501,"type":29},"| 结果模式 | 更可能的原因 | 下一步 |\n| --- | --- | --- |\n| 所有出口在同一时段都 429 | 账号、接口或全站限流 | 暂停并检查配额\u002F服务端提示 |\n| 同一账号跨多个出口都 429 | 账号或 API 密钥配额 | 换 IP 通常无效 |\n| 少数出口跨账号重复 429 | 出口复用或质量问题 | 隔离出口并扩大同地区样本 |\n| 更换出口短暂恢复，随后再次 429 | 频率策略仍不合适 | 回到阶段 A，降低总体负载 |\n| 429 响应实际是验证页面 | 状态分类错误 | 单独记录验证码\u002F挑战，不当作普通 429 |",{"type":31,"level":32,"children":503},[504],{"text":505,"type":29},"429 的重试与停止规则",{"type":31,"level":21,"children":507},[508],{"text":509,"type":29},"429 响应的基础退避代码",{"type":25,"children":511},[512],{"text":513,"type":29},"```python\nimport random\nimport time",{"type":25,"children":515},[516],{"text":517,"type":29},"def wait_before_retry(response, attempt):\nretry_after = response.headers.get(\"Retry-After\")\nif retry_after and retry_after.isdigit():\nwait = float(retry_after)\nelse:\nwait = min(2 ** attempt, 60)\ntime.sleep(wait + random.uniform(0, 0.5))\n```",{"type":31,"level":21,"children":519},[520],{"text":521,"type":29},"生产环境如何设置重试上限与共享限流",{"type":25,"children":523},[524],{"text":525,"type":29},"生产实现还应支持 HTTP 日期格式的 `Retry-After`，并设置：",{"type":25,"children":527},[528],{"text":529,"type":29},"1. 最大重试次数；\n2. 单任务总时限；\n3. 同账号或接口的共享限流器；\n4. 连续 429 后的暂停和报警；\n5. 重试队列的容量上限。",{"type":25,"children":531},[532],{"text":533,"type":29},"不要让多个工作进程各自判断后立即重试，否则总体流量仍可能超过限制。账号或 API 密钥维度的限流，应在所有工作进程之间共享状态。",{"type":31,"level":32,"children":535},[536],{"text":537,"type":29},"把 403、429、验证码和空结果分开",{"type":102,"children":539},[540],{"text":541,"type":29},"| 结果 | 主要含义 | 是否按 429 重试 |\n| --- | --- | --- |\n| 429 | 请求过多或配额限制 | 按服务端提示有限重试 |\n| 403 | 权限、账号、地区或访问策略 | 不直接套用 429 退避 |\n| 验证码\u002F挑战页 | 环境、会话或请求行为变化 | 暂停并单独诊断 |\n| HTTP 200 但空结果 | 业务无数据或解析问题 | 不应计为请求成功或 429 |\n| 5xx | 临时服务端错误 | 可有限重试，单独统计 |",{"type":25,"children":543},[544],{"text":545,"type":29},"把所有失败合并为一个错误率，会导致错误扩容代理 IP 池或错误提高重试次数。",{"type":25,"children":547},[548],{"text":549,"type":29},"建议把每个实验窗口固定为相同请求数，例如每组 100 次，并记录窗口开始和结束时间。只有在多个窗口都出现同样趋势时，才把“降频有效”或“少数出口异常”当作可复用结论。",{"type":31,"level":32,"children":551},[552],{"text":553,"type":29},"评估代理 IP 池容量的方法",{"type":25,"children":555},[556],{"text":557,"type":29},"评估代理 IP 池容量时，应使用单个代理 IP 的安全承载量、基线成功率、冷却占比和重试放大，而不是用“总请求量÷IP 数”直接估算。",{"type":31,"level":32,"children":559},[560],{"text":561,"type":29},"用脱敏复测数据区分频率限制与代理池因素",{"type":25,"children":563},[564],{"text":565,"type":29},"以下为脱敏记录示例（接口、账号和 IP 已隐去，数字为示例、非 SLA）：同一账号与单一出口、并发 5 时 50 次请求出现 429 12 次；降至并发 1、间隔 8 秒后为 2 次；保持低频改用 5 个出口仍为 2 次。该对照更支持频率因素，不能据此断言代理池无问题。",{"type":25,"children":567},[568],{"text":569,"type":29},"429 状态码与 `Retry-After` 可核对 [RFC 6585](https:\u002F\u002Fwww.rfc-editor.org\u002Frfc\u002Frfc6585.html)，HTTP 语义可核对 [RFC 9110](https:\u002F\u002Fwww.rfc-editor.org\u002Frfc\u002Frfc9110.html)；并发、间隔和样本量属于经验设计。",{"type":31,"level":32,"children":571},[572],{"text":173,"type":29},{"type":31,"level":21,"children":574},[575],{"text":576,"type":29},"429 和 403 是同一种问题吗？",{"type":25,"children":578},[579],{"text":580,"type":29},"不是。429 主要表示请求过多或配额限制；403 还可能涉及权限、账号、地区或访问策略。",{"type":31,"level":21,"children":582},[583],{"text":584,"type":29},"没有 Retry-After 怎么办？",{"type":25,"children":586},[587],{"text":588,"type":29},"采用指数退避和随机抖动，并设置最大次数与任务总时限。仍持续 429 时暂停任务。",{"type":31,"level":21,"children":590},[591],{"text":592,"type":29},"账号配额会导致 429 吗？",{"type":25,"children":594},[595],{"text":596,"type":29},"会。若限制绑定账号或 API 密钥，更换代理 IP 通常不会解除配额限制。",{"type":31,"level":21,"children":598},[599],{"text":600,"type":29},"单次 429 能判断代理 IP 池质量吗？",{"type":25,"children":602},[603],{"text":604,"type":29},"不能。至少要完成降频实验，并在低频基线下比较多个同地区出口和时间窗口。",{"type":25,"children":606},[607],{"text":209,"type":29},{"type":25,"children":609},[610],{"text":611,"type":29},"确认问题确实集中在出口后，再按任务规模评估[动态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fdynamic-residential)。",{"source":6,"id":613,"documentId":614,"translationKey":614,"locale":9,"slug":615,"path":616,"_path":616,"title":617,"description":618,"excerpt":618,"image":619,"publishedAt":620,"updatedAt":621,"author":17,"tags":622,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":623,"bodyHtml":214},2483,"p940djzj71fql92iswg7jyyg","market-intelligence-country-city-proxy-ip","\u002Fblog\u002Fmarket-intelligence-country-city-proxy-ip","市场情报采集如何选择国家和城市代理 IP？","市场情报采集应先按研究问题筛选国家，再确认目标站是否存在城市差异，并用分层抽样、地区交叉验证和失败分类校验代理 IP 结果。","https:\u002F\u002Fcms.quanqiudaili.com\u002Fuploads\u002Flarge_cover_c830f3842a.webp","2026-09-03T03:45:59.382Z","2026-09-03T03:45:59.369Z",[],[624,628,632,636,640,644,648,652,656,660,664,668,672,676,680,684,688,692,696,700,704,708,712,730,734,738,742,746,750,754,758,762,766,770,774,778,782,786,790,794,798,802,805,809,813,817,821,825,829,833,837,840],{"type":25,"children":625},[626],{"text":627,"type":29},"市场情报采集应先按业务问题选择国家，再决定是否下钻到城市。只有目标站会因城市改变价格、库存、配送、广告、搜索结果或门店信息时，城市层级代理 IP 才有额外价值；如果研究问题只比较国家语言、货币或国家层级页面，先做国家层级采样更节省资源，也更容易解释结果。",{"type":31,"level":32,"children":629},[630],{"text":631,"type":29},"先明确要用采集验证哪些市场差异",{"type":25,"children":633},[634],{"text":635,"type":29},"不要先看代理 IP 库存再决定市场。先明确要验证什么：",{"type":102,"children":637},[638],{"text":639,"type":29},"| 研究问题 | 国家层级是否通常足够 | 何时需要城市层级 |\n| --- | --- | --- |\n| 页面语言、货币、国家站重定向 | 通常足够 | 同一国家不同城市返回不同站点时 |\n| 商品价格和促销 | 先做国家层级 | 城市、邮编或门店影响价格时 |\n| 库存、配送时效、门店信息 | 往往不够 | 结果依赖城市、邮编或配送地址时 |\n| 本地搜索与广告展示 | 先做国家基线 | 目标结果明显按城市变化时 |\n| 竞争品牌覆盖 | 取决于研究范围 | 需要比较核心城市与非核心城市时 |",{"type":25,"children":641},[642],{"text":643,"type":29},"每个问题都要定义“页面出现什么差异才算有效”，例如货币变化、配送日期变化、门店列表变化或搜索结果排序变化。",{"type":31,"level":32,"children":645},[646],{"text":647,"type":29},"按市场价值和研究目标筛选国家",{"type":31,"level":21,"children":649},[650],{"text":651,"type":29},"先按业务价值划分市场层级",{"type":25,"children":653},[654],{"text":655,"type":29},"可以把候选国家分为四类：",{"type":25,"children":657},[658],{"text":659,"type":29},"1. **核心市场**：当前收入、客户或业务量较高，需要持续监测。\n2. **增长市场**：业务增长较快或准备投入，需要增加采样。\n3. **竞争对照市场**：用于比较竞争强度、价格或产品策略。\n4. **基准市场**：作为长期不变的参照组，帮助识别全站变化。",{"type":31,"level":21,"children":661},[662],{"text":663,"type":29},"用评分模型确定采样优先级",{"type":25,"children":665},[666],{"text":667,"type":29},"如果国家很多，可用评分表排序。下面权重仅为方法示例，企业应按自己的研究目标调整：",{"type":102,"children":669},[670],{"text":671,"type":29},"| 维度 | 示例权重 | 评分依据 |\n| --- | ---: | --- |\n| 当前业务价值 | 35% | 收入、客户量或业务优先级 |\n| 增长潜力 | 25% | 增长趋势与市场计划 |\n| 竞争变化速度 | 20% | 价格、广告和新品变化频率 |\n| 语言\u002F货币\u002F规则差异 | 10% | 是否能代表独立市场环境 |\n| 数据可获得性 | 10% | 页面稳定性、公开程度和合规条件 |",{"type":25,"children":673},[674],{"text":675,"type":29},"先统一各维度的评分范围，例如都使用 1–5 分，再按下式计算：",{"type":25,"children":677},[678],{"text":679,"type":29},"```text\n国家优先级得分 = 各维度评分 × 对应权重后求和\n```",{"type":25,"children":681},[682],{"text":683,"type":29},"缺失数据应标记为待核实，不要直接按 0 分处理，以免把“没有数据”误判为“没有价值”。",{"type":25,"children":685},[686],{"text":687,"type":29},"总分只用于排优先级，不代表代理 IP 质量，也不代表该市场一定值得长期投入。最终还要确认目标国家资源、地区识别和目标站可访问性。",{"type":31,"level":32,"children":689},[690],{"text":691,"type":29},"用小样本判断是否需要细分到城市",{"type":31,"level":21,"children":693},[694],{"text":695,"type":29},"设计国家与城市层级的对照样本",{"type":25,"children":697},[698],{"text":699,"type":29},"该对照的目的不是证明某个城市一定更优，而是判断城市差异在控制其他变量后是否仍然存在。",{"type":25,"children":701},[702],{"text":703,"type":29},"每个入选国家先选择一个核心城市和一个非核心城市，在同一时间窗口测试同一页面。保持浏览器版本、语言、Cookie、账号状态和请求参数一致，只改变城市出口。",{"type":31,"level":21,"children":705},[706],{"text":707,"type":29},"确定扩大城市采样的判定阈值",{"type":25,"children":709},[710],{"text":711,"type":29},"若连续多个样本在以下字段出现稳定差异，才扩大城市覆盖：",{"type":65,"format":66,"children":713},[714,718,722,726],{"type":69,"children":715},[716],{"text":717,"type":29},"商品价格、库存或配送时效；",{"type":69,"children":719},[720],{"text":721,"type":29},"搜索结果、广告或本地商家列表；",{"type":69,"children":723},[724],{"text":725,"type":29},"页面语言、货币、重定向或地区提示；",{"type":69,"children":727},[728],{"text":729,"type":29},"门店、服务范围或本地内容模块。",{"type":25,"children":731},[732],{"text":733,"type":29},"判定时至少覆盖多个时间窗口，并重复比较两个以上核心城市与非核心城市样本。差异要在同一业务字段上重复出现；单次价格跳变、缓存变化、验证码或网络失败不能作为城市差异证据。",{"type":25,"children":735},[736],{"text":737,"type":29},"达到上述条件后再扩大城市数量；如果城市之间没有稳定差异，继续国家层级采样即可。城市粒度不是越细越好，过度下钻会增加样本量、成本和归因难度。",{"type":31,"level":32,"children":739},[740],{"text":741,"type":29},"按国家与城市层级设计分层样本",{"type":25,"children":743},[744],{"text":745,"type":29},"一个可执行的起始结构是：",{"type":102,"children":747},[748],{"text":749,"type":29},"| 层级 | 样本角色 | 用途 |\n| --- | --- | --- |\n| 每国核心城市 | 业务与人口集中地区 | 观察主流市场表现 |\n| 每国非核心城市 | 与核心城市形成对照 | 判断差异是否只集中在大城市 |\n| 基准国家\u002F城市 | 长期保持不变 | 识别站点全局变化 |\n| 重复时间窗口 | 工作日\u002F周末或业务高低峰 | 排除短时促销与缓存影响 |",{"type":25,"children":751},[752],{"text":753,"type":29},"先用小样本确认差异，再增加城市和时间窗口。不要一开始同时扩大国家、城市、页面和账号数量，否则数据异常时很难定位原因。",{"type":31,"level":32,"children":755},[756],{"text":757,"type":29},"用页面信号交叉验证代理 IP 的国家和城市",{"type":25,"children":759},[760],{"text":761,"type":29},"先用 IP 检测页记录出口国家和城市，再与目标站页面语言、货币、重定向、配送地区或本地内容交叉验证。不同地理位置数据库可能给同一 IP 标注不同城市，因此“检测库城市不一致”不能直接判为代理 IP 错误。",{"type":25,"children":763},[764],{"text":765,"type":29},"建议记录三个层次：",{"type":25,"children":767},[768],{"text":769,"type":29},"1. 代理 IP 检测库显示的国家和城市；\n2. 目标站实际识别或展示的地区；\n3. 业务结果是否符合研究预期。",{"type":25,"children":771},[772],{"text":773,"type":29},"如果国家一致、城市有差异，应再换一个同城市代理 IP 复测；如果目标站明确跳转到错误国家，再联系服务方核实或更换代理 IP。",{"type":31,"level":32,"children":775},[776],{"text":777,"type":29},"按失败类型分别统计并处理",{"type":102,"children":779},[780],{"text":781,"type":29},"| 结果 | 是否计入业务差异 | 处理方式 |\n| --- | --- | --- |\n| 页面正常但无相关内容 | 可以单独统计 | 标记“无结果”，不等同网络失败 |\n| 验证码或挑战页 | 不计为有效业务结果 | 记录频率、Cookie、账号和出口 |\n| 连接超时或 5xx | 不计为有效业务结果 | 有限重试，保留耗时和错误 |\n| 账号\u002F权限提示 | 不计为地区差异 | 先处理账号或平台规则 |\n| 地区与购买国家不符 | 暂不计入 | 同地区换代理 IP 复测并记录 |",{"type":25,"children":783},[784],{"text":785,"type":29},"公开数据采样也应遵守目标站条款、访问频率、robots 或官方接口要求。代理 IP 只改变网络出口，不能改变访问权限。",{"type":25,"children":787},[788],{"text":789,"type":29},"在样本表中建议同时保留“购买国家、检测库国家、目标站展示国家、城市字段和业务结果”五列。地区不一致时先定位是哪一列发生偏差，再决定重测代理 IP 还是修正研究条件。",{"type":25,"children":791},[792],{"text":793,"type":29},"涉及采集责任边界时，可进一步查看[相关采集合规说明](https:\u002F\u002Fwww.quanqiudaili.com\u002Fblog\u002Fproxy-ip-risk-boundary-account-ads-kyc-scraping)。",{"type":31,"level":32,"children":795},[796],{"text":797,"type":29},"国家或城市代理 IP 资源不足时的替代方案",{"type":25,"children":799},[800],{"text":801,"type":29},"城市层级资源不足时，先退回国家层级采样或减少城市数量，不要用不确定的城市标注填补样本。国家、城市覆盖与识别结果应以当前后台、购买页或客户经理确认为准，不能把历史库存当成长期承诺。",{"type":31,"level":32,"children":803},[804],{"text":173,"type":29},{"type":31,"level":21,"children":806},[807],{"text":808,"type":29},"城市层级定位一定比国家层级更好吗？",{"type":25,"children":810},[811],{"text":812,"type":29},"不一定。只有研究对象在城市层面产生可验证差异时，城市级采样才值得增加成本。",{"type":31,"level":21,"children":814},[815],{"text":816,"type":29},"城市显示不一致就是代理 IP 错了吗？",{"type":25,"children":818},[819],{"text":820,"type":29},"不一定。先比较多个检测库和目标站实际展示，再使用同城市其他代理 IP 复测。",{"type":31,"level":21,"children":822},[823],{"text":824,"type":29},"样本应优先覆盖哪些市场？",{"type":25,"children":826},[827],{"text":828,"type":29},"先覆盖核心市场和增长市场，再加入竞争对照市场与一个长期基准市场。",{"type":31,"level":21,"children":830},[831],{"text":832,"type":29},"无结果可以直接记为采集失败吗？",{"type":25,"children":834},[835],{"text":836,"type":29},"不建议。无内容、验证码、网络失败和账号限制应分开统计，否则成功率和市场结论都会失真。",{"type":25,"children":838},[839],{"text":209,"type":29},{"type":25,"children":841},[842],{"text":843,"type":29},"完成小样本地区验证后，可按当前国家和城市需求评估[动态住宅代理 IP](https:\u002F\u002Fwww.quanqiudaili.com\u002Fproduct\u002Fdynamic-residential)。",[845],{"source":6,"id":7,"documentId":8,"translationKey":8,"locale":9,"slug":10,"path":11,"_path":11,"title":12,"description":13,"excerpt":13,"image":14,"publishedAt":15,"updatedAt":16,"author":17,"tags":846,"featured":19,"sortOrder":20,"readingTime":21,"bodyType":22,"bodyBlocks":847,"bodyHtml":214},[],[848,851,854,857,860,863,866,869,872,875,892,895,898,901,904,907,910,913,916,919,922,925,928,931,934,937,940,943,946,949,952,955,958,961,964,967,970,973,976,979,982],{"type":25,"children":849},[850],{"text":28,"type":29},{"type":31,"level":32,"children":852},[853],{"text":35,"type":29},{"type":25,"children":855},[856],{"text":39,"type":29},{"type":25,"children":858},[859],{"text":43,"type":29},{"type":25,"children":861},[862],{"text":47,"type":29},{"type":25,"children":864},[865],{"text":51,"type":29},{"type":25,"children":867},[868],{"text":55,"type":29},{"type":31,"level":32,"children":870},[871],{"text":59,"type":29},{"type":25,"children":873},[874],{"text":63,"type":29},{"type":65,"format":66,"children":876},[877,880,883,886,889],{"type":69,"children":878},[879],{"text":72,"type":29},{"type":69,"children":881},[882],{"text":76,"type":29},{"type":69,"children":884},[885],{"text":80,"type":29},{"type":69,"children":887},[888],{"text":84,"type":29},{"type":69,"children":890},[891],{"text":88,"type":29},{"type":25,"children":893},[894],{"text":92,"type":29},{"type":31,"level":32,"children":896},[897],{"text":96,"type":29},{"type":31,"level":21,"children":899},[900],{"text":100,"type":29},{"type":102,"children":902},[903],{"text":105,"type":29},{"type":31,"level":21,"children":905},[906],{"text":109,"type":29},{"type":25,"children":908},[909],{"text":113,"type":29},{"type":31,"level":32,"children":911},[912],{"text":117,"type":29},{"type":25,"children":914},[915],{"text":121,"type":29},{"type":25,"children":917},[918],{"text":125,"type":29},{"type":25,"children":920},[921],{"text":129,"type":29},{"type":31,"level":32,"children":923},[924],{"text":133,"type":29},{"type":102,"children":926},[927],{"text":137,"type":29},{"type":31,"level":32,"children":929},[930],{"text":141,"type":29},{"type":25,"children":932},[933],{"text":145,"type":29},{"type":25,"children":935},[936],{"text":149,"type":29},{"type":31,"level":32,"children":938},[939],{"text":153,"type":29},{"type":25,"children":941},[942],{"text":157,"type":29},{"type":31,"level":32,"children":944},[945],{"text":161,"type":29},{"type":25,"children":947},[948],{"text":165,"type":29},{"type":25,"children":950},[951],{"text":169,"type":29},{"type":31,"level":32,"children":953},[954],{"text":173,"type":29},{"type":31,"level":21,"children":956},[957],{"text":177,"type":29},{"type":25,"children":959},[960],{"text":181,"type":29},{"type":31,"level":21,"children":962},[963],{"text":185,"type":29},{"type":25,"children":965},[966],{"text":189,"type":29},{"type":31,"level":21,"children":968},[969],{"text":193,"type":29},{"type":25,"children":971},[972],{"text":197,"type":29},{"type":31,"level":21,"children":974},[975],{"text":201,"type":29},{"type":25,"children":977},[978],{"text":205,"type":29},{"type":25,"children":980},[981],{"text":209,"type":29},{"type":25,"children":983},[984],{"text":213,"type":29},null,[],[]]